Shoe upper



FIG. 1 is a left side elevational view of a shoe upper showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view of a shoe upper showing a second embodiment of my new design;

FIG. 7 is a right side elevational view of the second embodiment; and

FIG. 8 is a rear elevational view of the second embodiment of the shoe upper.

The front elevational views of the first and second embodiments are the same.

The broken line showing of a shoe sole is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a shoe upper, as shown and described. 